| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $142.99 | 4.790% | $149.8392 | $149.84 | $149.85 | $149.80 |
| Purchase #2 | $65.72 | 13.720% | $74.7368 | $74.74 | $74.75 | $74.70 |
| Purchase #3 | $14.36 | 12.587% | $16.1675 | $16.17 | $16.15 | $16.20 |
| Purchase #4 | $163.79 | 11.400% | $182.4621 | $182.46 | $182.45 | $182.50 |
| Purchase #5 | $57.56 | 6.430% | $61.2611 | $61.26 | $61.25 | $61.30 |
| Purchase #6 | $144.57 | 12.872% | $163.1791 | $163.18 | $163.20 | $163.20 |
| Purchase #7 | $36.71 | 4.874% | $38.4992 | $38.50 | $38.50 | $38.50 |
| 7 purchase totals = | $625.70 | $686.1450 | $686.15 | $686.15 | $686.20 | |